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Parameters

  • width: width of the chart
  • height: height of the chart
  • type: type of the chart: line for line charts, area for area charts, and rect for (column) bar charts, and pie for pie charts. Multiple series can stacked using the stacked prefix, e.g. stackedarea.
  • interpolate: interpolation method for line and area charts. It is recommended to use monotone for a monotone cubic interpolation – further supported values are listed at https://github.com/vega/vega/wiki/Marks#area.
  • colors: color palette of the chart as a comma-separated list of colors. The color values must be given either as #rgb/#rrggbb/#aarrggbb or by a CSS color name. For #aarrggbb the aa component denotes the alpha channel, i.e. FF=100% opacity, 80=50% opacity/transparency, etc. (The default color palette if n <= 10 is Category10: Lua error in Module:TNT at line 159: Missing JsonConfig extension; Cannot load https://commons.wikimedia.org/wiki/Data:I18n/ComplForColorModules.tab. else is Category20: Lua error in Module:TNT at line 159: Missing JsonConfig extension; Cannot load https://commons.wikimedia.org/wiki/Data:I18n/ComplForColorModules.tab.).
  • xAxisTitle and yAxisTitle: captions of the x and y axes
  • xAxisMin, xAxisMax, yAxisMin, and yAxisMax: minimum and maximum values of the x and y axes (not yet supported for bar charts). These parameters can be used to invert the scale of a numeric axis by setting the lowest value to the Max and highest value to the Min.
  • xAxisFormat and yAxisFormat: changes the formatting of the axis labels. Supported values are listed at https://github.com/d3/d3-3.x-api-reference/blob/master/Formatting.md#numbers for numbers and https://github.com/d3/d3-3.x-api-reference/blob/master/Time-Formatting.md for date/time. For example, the format % can be used to output percentages.
  • xAxisAngle: rotates the x axis labels by the specified angle. Recommended values are: -45, +45, -90, +90
  • xType and yType: data types of the values, e.g. integer for integers, number for real numbers, date for dates (e.g. YYYY/MM/DD), and string for ordinal values (use string to prevent axis values from being repeated when there are only a few values).
  • xScaleType and yScaleType: scale types of the x and y axes, e.g. linear for linear scale (default), log for logarithmic scale and sqrt for square root scale.
  • x: the x-values as a comma-separated list
  • y or y1, y2, …: the y-values for one or several data series, respectively. For pie charts y2 denotes the radiuses of the corresponding sectors.
  • legend: show legend (only works in case of multiple data series)
  • y1Title, y2Title, …: defines the label of the respective data series in the legend
  • linewidth: line width for line charts or distance between the pie segments for pie charts. Setting to 0 with type=line creates a scatter plot.
  • showValues: Additionally, output the y values as text. (Currently, only (non-stacked) bar and pie charts are supported.) The output can be configured used the following parameters provided as name1:value1, name2:value2:
  • showSymbols: For line charts: show a symbol (circle) at each data point. (usage: showSymbols=true)
  • innerRadius: For pie charts: defines the inner radius to create a doughnut chart.
  • xGrid and yGrid: display grid lines on the x and y axes.

Note: In the editor preview the graph extension creates a canvas element with vector graphics. However, when saving the page a PNG raster graphics is generated instead.



Examples

Basic examples

Line Chart:

{{Graph:Chart
 | width = 450
 | height = 150
 | type = line
 | x = 1,2,3,4,5,6,7,8,9
 | y = 10,12,6,14,2,10,7,9,12
}}

<graph>{"legends":[],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"line","properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"from":{"data":"chart"}}],"height":150,"axes":[{"type":"x","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y","x":1},{"y":12,"series":"y","x":2},{"y":6,"series":"y","x":3},{"y":14,"series":"y","x":4},{"y":2,"series":"y","x":5},{"y":10,"series":"y","x":6},{"y":7,"series":"y","x":7},{"y":9,"series":"y","x":8}]}],"width":400}</graph>

Note: The y-axis starts from the smallest y value, though this can be overridden with the yAxisMin parameter.

Area chart:

{{Graph:Chart
 | width=400
 | height=100
 | type=area
 | x=1,2,3,4,5,6,7,8
 | y=10,12,6,14,2,10,7,9
}}

<graph>{"legends":[],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":true,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"area","properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"y2":{"scale":"y","value":0},"fill":{"scale":"color","field":"series"}}},"from":{"data":"chart"}}],"height":100,"axes":[{"type":"x","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y","x":1},{"y":12,"series":"y","x":2},{"y":6,"series":"y","x":3},{"y":14,"series":"y","x":4},{"y":2,"series":"y","x":5},{"y":10,"series":"y","x":6},{"y":7,"series":"y","x":7},{"y":9,"series":"y","x":8}]}],"width":400}</graph> Note: The y-axis starts from zero

Bar chart:

{{Graph:Chart
 | width=400
 | height=100
 | xAxisTitle=The X axis
 | yAxisTitle=The Y axis
 | type=rect
 | x=1,2,3,4,5,6,7,8
 | y=10,12,6,14,2,10,7,9
}}

<graph>{"legends":[],"scales":[{"type":"ordinal","name":"x","zero":false,"domain":{"data":"chart","field":"x"},"padding":0.2,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":true,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"rect","properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"y2":{"scale":"y","value":0},"width":{"scale":"x","offset":-1,"band":true},"fill":{"scale":"color","field":"series"}}},"from":{"data":"chart"}}],"height":100,"axes":[{"type":"x","title":"The X axis","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"The Y axis","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y","x":1},{"y":12,"series":"y","x":2},{"y":6,"series":"y","x":3},{"y":14,"series":"y","x":4},{"y":2,"series":"y","x":5},{"y":10,"series":"y","x":6},{"y":7,"series":"y","x":7},{"y":9,"series":"y","x":8}]}],"width":400}</graph>

Multiple data series

Line chart with more than one data series, using colors:

{{Graph:Chart
 | width=400
 | height=150
 | xAxisTitle=X
 | yAxisTitle=Y
 | legend=Legend
 | type=line
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
 | colors=#0000aa,#ff8000
}}

<graph>{"legends":[{"properties":{"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Legend","fill":"color"}],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":["#0000aa","#ff8000"]}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"type":"line"}],"from":{"data":"chart","transform":[{"groupby":["series"],"type":"facet"}]}}],"height":150,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y1","x":1},{"y":12,"series":"y1","x":2},{"y":6,"series":"y1","x":3},{"y":14,"series":"y1","x":4},{"y":2,"series":"y1","x":5},{"y":10,"series":"y1","x":6},{"y":7,"series":"y1","x":7},{"y":9,"series":"y1","x":8},{"y":2,"series":"y2","x":1},{"y":4,"series":"y2","x":2},{"y":6,"series":"y2","x":3},{"y":8,"series":"y2","x":4},{"y":13,"series":"y2","x":5},{"y":11,"series":"y2","x":6},{"y":9,"series":"y2","x":7},{"y":2,"series":"y2","x":8}]}],"width":400}</graph>

Area chart with more than one data series showing blended overlap:

{{Graph:Chart
 | width=400
 | height=100
 | xAxisTitle=X
 | yAxisTitle=Y
 | legend=Legend
 | type=area
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
 | colors=#800000aa,#80ff8000
}}

<graph>{"legends":[{"properties":{"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Legend","fill":"color"}],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":true,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":["#0000aa","#ff8000"]},{"type":"ordinal","name":"transparency","range":["0.50196078431373","0.50196078431373"]}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"fill":{"value":"red"}},"update":{"fillOpacity":{"scale":"transparency","field":"series"},"fill":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"y2":{"scale":"y","value":0},"fill":{"scale":"color","field":"series"}}},"type":"area"}],"from":{"data":"chart","transform":[{"groupby":["series"],"type":"facet"}]}}],"height":100,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y1","x":1},{"y":12,"series":"y1","x":2},{"y":6,"series":"y1","x":3},{"y":14,"series":"y1","x":4},{"y":2,"series":"y1","x":5},{"y":10,"series":"y1","x":6},{"y":7,"series":"y1","x":7},{"y":9,"series":"y1","x":8},{"y":2,"series":"y2","x":1},{"y":4,"series":"y2","x":2},{"y":6,"series":"y2","x":3},{"y":8,"series":"y2","x":4},{"y":13,"series":"y2","x":5},{"y":11,"series":"y2","x":6},{"y":9,"series":"y2","x":7},{"y":2,"series":"y2","x":8}]}],"width":400}</graph>

Bar chart with multiple data series:

{{Graph:Chart
 | width=400
 | height=100
 | xAxisTitle=X
 | yAxisTitle=Y
 | legend=Legend
 | type=rect
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
 |colors=#800000aa,#80ff8000
}}

<graph>{"legends":[{"properties":{"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Legend","fill":"color"}],"scales":[{"type":"ordinal","name":"x","zero":false,"domain":{"data":"chart","field":"x"},"padding":0.2,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":true,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":["#0000aa","#ff8000"]},{"type":"ordinal","name":"transparency","range":["0.50196078431373","0.50196078431373"]}],"version":2,"marks":[{"type":"group","from":{"data":"chart","transform":[{"groupby":"x","type":"facet"}]},"properties":{"enter":{"width":{"scale":"x","band":true},"x":{"scale":"x","field":"key"}}},"marks":[{"properties":{"hover":{"fill":{"value":"red"}},"update":{"fillOpacity":{"scale":"transparency","field":"series"},"fill":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"series","field":"series"},"y2":{"scale":"y","value":0},"width":{"scale":"series","offset":-1,"band":true},"fill":{"scale":"color","field":"series"}}},"type":"rect"}],"scales":[{"domain":{"field":"series"},"type":"ordinal","name":"series","range":"width"}]}],"height":100,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y1","x":1},{"y":12,"series":"y1","x":2},{"y":6,"series":"y1","x":3},{"y":14,"series":"y1","x":4},{"y":2,"series":"y1","x":5},{"y":10,"series":"y1","x":6},{"y":7,"series":"y1","x":7},{"y":9,"series":"y1","x":8},{"y":2,"series":"y2","x":1},{"y":4,"series":"y2","x":2},{"y":6,"series":"y2","x":3},{"y":8,"series":"y2","x":4},{"y":13,"series":"y2","x":5},{"y":11,"series":"y2","x":6},{"y":9,"series":"y2","x":7},{"y":2,"series":"y2","x":8}]}],"width":400}</graph>

Area chart with smoothed data values:

{{Graph:Chart
 | width=400
 | height=150
 | xAxisTitle=X
 | yAxisTitle=Y
 | legend=Legend
 | type=stackedarea
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
 | interpolate=monotone
 | colors=seagreen, orchid
}}

<graph>{"legends":[{"properties":{"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Legend","fill":"color"}],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"stats","field":"sum_y"},"zero":true,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":["seagreen","orchid"]}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"layout_start"},"interpolate":{"value":"monotone"},"y2":{"scale":"y","field":"layout_end"},"x":{"scale":"x","field":"x"},"fill":{"scale":"color","field":"series"}}},"type":"area"}],"from":{"data":"chart","transform":[{"field":"y","type":"stack","sortby":["-_id"],"groupby":["x"]},{"groupby":["series"],"type":"facet"}]}}],"height":150,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y1","x":1},{"y":12,"series":"y1","x":2},{"y":6,"series":"y1","x":3},{"y":14,"series":"y1","x":4},{"y":2,"series":"y1","x":5},{"y":10,"series":"y1","x":6},{"y":7,"series":"y1","x":7},{"y":9,"series":"y1","x":8},{"y":2,"series":"y2","x":1},{"y":4,"series":"y2","x":2},{"y":6,"series":"y2","x":3},{"y":8,"series":"y2","x":4},{"y":13,"series":"y2","x":5},{"y":11,"series":"y2","x":6},{"y":9,"series":"y2","x":7},{"y":2,"series":"y2","x":8}]},{"transform":[{"type":"aggregate","summarize":{"y":"sum"},"groupby":["x"]}],"name":"stats","source":"chart"}],"width":400}</graph>

Bar chart with stacked data series:

{{Graph:Chart
 | width=400 | height=150
 | xAxisTitle=X
 | yAxisTitle=Y
 | legend=Legend
 | type=stackedrect
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
 | y1Title=Data A
 | y2Title=Data B
 | colors=seagreen, orchid
}}

<graph>{"legends":[{"properties":{"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Legend","fill":"color"}],"scales":[{"type":"ordinal","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"stats","field":"sum_y"},"zero":true,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":["seagreen","orchid"]}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"layout_start"},"x":{"scale":"x","field":"x"},"y2":{"scale":"y","field":"layout_end"},"width":{"scale":"x","offset":-1,"band":true},"fill":{"scale":"color","field":"series"}}},"type":"rect"}],"from":{"data":"chart","transform":[{"field":"y","type":"stack","sortby":["-_id"],"groupby":["x"]},{"groupby":["series"],"type":"facet"}]}}],"height":150,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"Data A","x":1},{"y":12,"series":"Data A","x":2},{"y":6,"series":"Data A","x":3},{"y":14,"series":"Data A","x":4},{"y":2,"series":"Data A","x":5},{"y":10,"series":"Data A","x":6},{"y":7,"series":"Data A","x":7},{"y":9,"series":"Data A","x":8},{"y":2,"series":"Data B","x":1},{"y":4,"series":"Data B","x":2},{"y":6,"series":"Data B","x":3},{"y":8,"series":"Data B","x":4},{"y":13,"series":"Data B","x":5},{"y":11,"series":"Data B","x":6},{"y":9,"series":"Data B","x":7},{"y":2,"series":"Data B","x":8}]},{"transform":[{"type":"aggregate","summarize":{"y":"sum"},"groupby":["x"]}],"name":"stats","source":"chart"}],"width":400}</graph>

Pie charts

{{Graph:Chart
 | width=100
 | height=100
 | type=pie
 | legend=Letter
 | x=A,B,C,D,E,F,G,H,I
 | y1=100,200,150,300,100,100,150,50,200
}}

<graph>{"legends":[{"properties":{"legend":{"y":{"value":-100}},"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Letter","fill":"color"}],"scales":[{"domain":{"data":"chart","field":"x"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"arc","properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"x"}},"enter":{"endAngle":{"field":"layout_end"},"innerRadius":{"value":0},"outerRadius":{"value":100},"startAngle":{"field":"layout_start"},"stroke":{"value":"white"},"fill":{"scale":"color","field":"x"},"strokeWidth":{"value":1}}},"from":{"data":"chart","transform":[{"type":"pie","field":"y"}]}}],"height":100,"axes":[],"data":[{"format":{"parse":{"y":"integer","x":"string"},"type":"json"},"name":"chart","values":[{"y":100,"x":"A"},{"y":200,"x":"B"},{"y":150,"x":"C"},{"y":300,"x":"D"},{"y":100,"x":"E"},{"y":100,"x":"F"},{"y":150,"x":"G"},{"y":50,"x":"H"},{"y":200,"x":"I"}]}],"width":100}</graph>


{{Graph:Chart
 | width=100
 | height=100
 | type=pie
 | legend=Letter
 | x=A,B,C,D,E,F,G,H,I
 | y1=100,200,150,300,100,100,150,50,200
 | showValues=
}}

<graph>{"legends":[{"properties":{"legend":{"y":{"value":-100}},"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Letter","fill":"color"}],"scales":[{"domain":{"data":"chart","field":"x"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"arc","properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"x"}},"enter":{"endAngle":{"field":"layout_end"},"innerRadius":{"value":0},"outerRadius":{"value":100},"startAngle":{"field":"layout_start"},"stroke":{"value":"white"},"fill":{"scale":"color","field":"x"},"strokeWidth":{"value":1}}},"from":{"data":"chart","transform":[{"type":"pie","field":"y"}]}},{"type":"text","properties":{"enter":{"theta":{"field":"layout_mid"},"baseline":{"value":"top"},"align":{"value":"center"},"text":{"field":"y"},"y":{"group":"height","mult":0.5},"x":{"group":"width","mult":0.5},"fontSize":{"value":10},"angle":{"mult":57.29577951308232,"field":"layout_mid"},"radius":{"offset":-4,"value":100},"fill":{"value":"white"}}},"from":{"data":"chart","transform":[{"field":"y","type":"pie"}]}}],"height":100,"axes":[],"data":[{"format":{"parse":{"y":"integer","x":"string"},"type":"json"},"name":"chart","values":[{"y":100,"x":"A"},{"y":200,"x":"B"},{"y":150,"x":"C"},{"y":300,"x":"D"},{"y":100,"x":"E"},{"y":100,"x":"F"},{"y":150,"x":"G"},{"y":50,"x":"H"},{"y":200,"x":"I"}]}],"width":100}</graph>


{{Graph:Chart
 | width=100
 | height=100
 | type=pie
 | legend=Letter
 | x=A,B,C,D,E,F,G,H,I
 | y1=100,200,150,300,100,100,150,50,200
 | y2=7,8,9,8,8,9,10,9,5
 | showValues=
}}

<graph>{"legends":[{"properties":{"legend":{"y":{"value":-100}},"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Letter","fill":"color"}],"scales":[{"domain":{"data":"chart","field":"x"},"type":"ordinal","name":"color","range":"category10"},{"range":[0,100],"type":"linear","name":"r","domain":{"data":"chart","field":"r"}}],"version":2,"marks":[{"type":"arc","properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"x"}},"enter":{"endAngle":{"field":"layout_end"},"innerRadius":{"value":0},"outerRadius":{"scale":"r","field":"r"},"startAngle":{"field":"layout_start"},"stroke":{"value":"white"},"fill":{"scale":"color","field":"x"},"strokeWidth":{"value":1}}},"from":{"data":"chart","transform":[{"type":"pie","field":"y"}]}},{"type":"text","properties":{"enter":{"theta":{"field":"layout_mid"},"baseline":{"value":"top"},"align":{"value":"center"},"text":{"field":"y"},"y":{"group":"height","mult":0.5},"x":{"group":"width","mult":0.5},"fontSize":{"value":10},"angle":{"mult":57.29577951308232,"field":"layout_mid"},"radius":{"scale":"r","offset":-4,"field":"r"},"fill":{"value":"white"}}},"from":{"data":"chart","transform":[{"field":"y","type":"pie"}]}}],"height":100,"axes":[],"data":[{"format":{"parse":{"y":"integer","x":"string","r":"integer"},"type":"json"},"name":"chart","values":[{"y":100,"x":"A","r":7},{"y":200,"x":"B","r":8},{"y":150,"x":"C","r":9},{"y":300,"x":"D","r":8},{"y":100,"x":"E","r":8},{"y":100,"x":"F","r":9},{"y":150,"x":"G","r":10},{"y":50,"x":"H","r":9},{"y":200,"x":"I","r":5}]}],"width":100}</graph>

{{Graph:Chart
 | width=100
 | height=100
 | type=pie
 | innerRadius=40
 | legend=Letter
 | x=A,B,C,D,E,F,G,H,I
 | y1=100,200,150,300,100,100,150,50,200
}}

<graph>{"legends":[{"properties":{"legend":{"y":{"value":-100}},"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Letter","fill":"color"}],"scales":[{"domain":{"data":"chart","field":"x"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"arc","properties":{"hover":{"fill":{"value":"red"}},"update":{"fill":{"scale":"color","field":"x"}},"enter":{"endAngle":{"field":"layout_end"},"innerRadius":{"value":40},"outerRadius":{"value":100},"startAngle":{"field":"layout_start"},"stroke":{"value":"white"},"fill":{"scale":"color","field":"x"},"strokeWidth":{"value":1}}},"from":{"data":"chart","transform":[{"type":"pie","field":"y"}]}}],"height":100,"axes":[],"data":[{"format":{"parse":{"y":"integer","x":"string"},"type":"json"},"name":"chart","values":[{"y":100,"x":"A"},{"y":200,"x":"B"},{"y":150,"x":"C"},{"y":300,"x":"D"},{"y":100,"x":"E"},{"y":100,"x":"F"},{"y":150,"x":"G"},{"y":50,"x":"H"},{"y":200,"x":"I"}]}],"width":100}</graph>

Scatter plot

By using a line plot with linewidth=0, it is possible to create a scatter plot:

{{Graph:Chart
|width=500
|height=200
|type=line
|x=15.7,10.8,68.5,33.4,23.8,42.2,27.1,38.2,13.5,74.3
|y1=1517,970,4075,3819,2106,2919,2428,2164,1393,7603
|showSymbols=1
|linewidth=0
|yGrid= |xGrid= 
}}

<graph>{"legends":[],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"line","properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":0}}},"from":{"data":"chart"}},{"type":"symbol","properties":{"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"size":{"value":49},"shape":"circle","fill":{"scale":"color","field":"series"}}},"from":{"data":"chart"}}],"height":200,"axes":[{"type":"x","scale":"x","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":true},{"type":"y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":true}],"data":[{"format":{"parse":{"y":"integer","x":"number"},"type":"json"},"name":"chart","values":[{"y":1517,"series":"y1","x":15.7},{"y":970,"series":"y1","x":10.8},{"y":4075,"series":"y1","x":68.5},{"y":3819,"series":"y1","x":33.4},{"y":2106,"series":"y1","x":23.8},{"y":2919,"series":"y1","x":42.2},{"y":2428,"series":"y1","x":27.1},{"y":2164,"series":"y1","x":38.2},{"y":1393,"series":"y1","x":13.5},{"y":7603,"series":"y1","x":74.3}]}],"width":500}</graph>

Using percentages

  • When xAxisFormat or yAxisFormat is set to %, a percentage sign will be added to the scale of the corresponding axis.
  • A value of 1 equals 100%. A decimal point should be added in front of percentages between 0 and 100, for instance .25 for 25%.
  • Including the code | yAxisMin=0 | yAxisMax=1 will force the y axis scale to run from 0% to 100%.
{{Graph:Chart
| width = 450
| height = 350
| x = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
| yAxisMin = 0
| yAxisMax = 1
| yAxisFormat = %
| showSymbols = 
| y1 = , , , .43, , , , .39, .43, .38, .38, .40, .48, .54 , .42, .47, .45, .48, .44, .41, .41, .45, .46
| y2 = .40, .377, .38, , .39, .38, .419, .55, .60, .63
| y3 = .27, .311, .31, , .26, .28, .285
| y4 = {{repeat|7|, }} .40, .44, .42, .47, .44, .43, .42
}}

<graph>{"legends":[],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"clamp":true,"type":"linear","zero":false,"range":"height","nice":true,"name":"y","domainMax":1,"domain":{"data":"chart","field":"y"},"domainMin":0},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"type":"line"},{"properties":{"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"size":{"value":49},"shape":"circle","fill":{"scale":"color","field":"series"}}},"type":"symbol"}],"from":{"data":"chart","transform":[{"groupby":["series"],"type":"facet"}]}}],"height":350,"axes":[{"type":"x","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","scale":"y","format":"%","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"number","x":"integer"},"type":"json"},"name":"chart","values":[{"y":0.43,"series":"y1","x":4},{"y":0.39,"series":"y1","x":8},{"y":0.43,"series":"y1","x":9},{"y":0.38,"series":"y1","x":10},{"y":0.38,"series":"y1","x":11},{"y":0.4,"series":"y1","x":12},{"y":0.48,"series":"y1","x":13},{"y":0.54,"series":"y1","x":14},{"y":0.42,"series":"y1","x":15},{"y":0.47,"series":"y1","x":16},{"y":0.45,"series":"y1","x":17},{"y":0.48,"series":"y1","x":18},{"y":0.44,"series":"y1","x":19},{"y":0.41,"series":"y1","x":20},{"y":0.41,"series":"y1","x":21},{"y":0.45,"series":"y1","x":22},{"y":0.46,"series":"y1","x":23},{"y":0.4,"series":"y2","x":1},{"y":0.377,"series":"y2","x":2},{"y":0.38,"series":"y2","x":3},{"y":0.39,"series":"y2","x":5},{"y":0.38,"series":"y2","x":6},{"y":0.419,"series":"y2","x":7},{"y":0.55,"series":"y2","x":8},{"y":0.6,"series":"y2","x":9},{"y":0.63,"series":"y2","x":10},{"y":0.27,"series":"y3","x":1},{"y":0.311,"series":"y3","x":2},{"y":0.31,"series":"y3","x":3},{"y":0.26,"series":"y3","x":5},{"y":0.28,"series":"y3","x":6},{"y":0.285,"series":"y3","x":7},{"y":0.4,"series":"y4","x":8},{"y":0.44,"series":"y4","x":9},{"y":0.42,"series":"y4","x":10},{"y":0.47,"series":"y4","x":11},{"y":0.44,"series":"y4","x":12},{"y":0.43,"series":"y4","x":13},{"y":0.42,"series":"y4","x":14}]}],"width":450}</graph>

A graph showing values greater than 100% and negative values:

{{Graph:Chart
| width = 450
| height = 350
| x = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
| yAxisFormat = %
| showSymbols = 
| y1 = 2, .43, 1.20, .39, .43, .0, -.38, -.20, .18, .54 , 0
}}

<graph>{"legends":[],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"line","properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"from":{"data":"chart"}},{"type":"symbol","properties":{"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"size":{"value":49},"shape":"circle","fill":{"scale":"color","field":"series"}}},"from":{"data":"chart"}}],"height":350,"axes":[{"type":"x","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","scale":"y","format":"%","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"number","x":"integer"},"type":"json"},"name":"chart","values":[{"y":2,"series":"y1","x":1},{"y":0.43,"series":"y1","x":2},{"y":1.2,"series":"y1","x":3},{"y":0.39,"series":"y1","x":4},{"y":0.43,"series":"y1","x":5},{"y":0,"series":"y1","x":6},{"y":-0.38,"series":"y1","x":7},{"y":-0.2,"series":"y1","x":8},{"y":0.18,"series":"y1","x":9},{"y":0.54,"series":"y1","x":10},{"y":0,"series":"y1","x":11}]}],"width":450}</graph>

Display

Line chart in an {{image frame}}:

{{Image frame 
 | caption=Line chart 
 | content = {{Graph:Chart
   | width=400
   | height=150
   | type=line
   | yAxisMin = -1
   | x=1,2,3,4,5,6,7,8|y=10,12,6,14,2,10,7,9
  }} 
}}
<graph>{"legends":[],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"clamp":true,"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"domainMin":-1,"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"line","properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"from":{"data":"chart"}}],"height":150,"axes":[{"type":"x","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y","x":1},{"y":12,"series":"y","x":2},{"y":6,"series":"y","x":3},{"y":14,"series":"y","x":4},{"y":2,"series":"y","x":5},{"y":10,"series":"y","x":6},{"y":7,"series":"y","x":7},{"y":9,"series":"y","x":8}]}],"width":400}</graph>
Line chart

Bar chart in a {{side box}}:

{{Side box |metadata=No<!--This makes the box display on the mobile site-->
 | above = '''A graph of something'''
 | abovestyle = text-align:center
 | text = {{Graph:Chart
  |height = 150
  |width = 200
  |xAxisTitle = Year
  |xAxisAngle = -40
  |yAxisTitle = Units of something
  |yAxisMin = 0
  |type = rect
  |showValues = offset:4
  |x = 2011, 2012, 2013, 2014, 2015, 2016
  |y1 = 1326, 145, 203, 377, 639, 306
  |y2 =   ,     ,     , 226, 208, 276
  |colors = blue,grey
  }}
 | below = Caption & source links here
}}

Legends

A legend can be added where there are multiple data series:

{{Graph:Chart
 | width=400
 | height=150
 | xAxisTitle=X
 | yAxisTitle=Y
 | legend=Legend
 | y1Title=Blue
 | y2Title=Orange
 | type=line
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
}}

<graph>{"legends":[{"properties":{"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"Legend","fill":"color"}],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"type":"line"}],"from":{"data":"chart","transform":[{"groupby":["series"],"type":"facet"}]}}],"height":150,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"Blue","x":1},{"y":12,"series":"Blue","x":2},{"y":6,"series":"Blue","x":3},{"y":14,"series":"Blue","x":4},{"y":2,"series":"Blue","x":5},{"y":10,"series":"Blue","x":6},{"y":7,"series":"Blue","x":7},{"y":9,"series":"Blue","x":8},{"y":2,"series":"Orange","x":1},{"y":4,"series":"Orange","x":2},{"y":6,"series":"Orange","x":3},{"y":8,"series":"Orange","x":4},{"y":13,"series":"Orange","x":5},{"y":11,"series":"Orange","x":6},{"y":9,"series":"Orange","x":7},{"y":2,"series":"Orange","x":8}]}],"width":400}</graph>

The title can be omitted by leaving the parameter blank:

{{Graph:Chart
 | width=400
 | height=150
 | xAxisTitle=X
 | yAxisTitle=Y
 | legend=
 | y1Title=Blue
 | y2Title=Orange
 | type=line
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
}}

<graph>{"legends":[{"properties":{"title":{"fill":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"stroke":"color","title":"","fill":"color"}],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":"category10"}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"type":"line"}],"from":{"data":"chart","transform":[{"groupby":["series"],"type":"facet"}]}}],"height":150,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"Blue","x":1},{"y":12,"series":"Blue","x":2},{"y":6,"series":"Blue","x":3},{"y":14,"series":"Blue","x":4},{"y":2,"series":"Blue","x":5},{"y":10,"series":"Blue","x":6},{"y":7,"series":"Blue","x":7},{"y":9,"series":"Blue","x":8},{"y":2,"series":"Orange","x":1},{"y":4,"series":"Orange","x":2},{"y":6,"series":"Orange","x":3},{"y":8,"series":"Orange","x":4},{"y":13,"series":"Orange","x":5},{"y":11,"series":"Orange","x":6},{"y":9,"series":"Orange","x":7},{"y":2,"series":"Orange","x":8}]}],"width":400}</graph>

Long legend entries can look clumsy. It may be better to omit the legend parameter and use {{Legend}} (or a similar template) instead:

{{Graph:Chart
 | width=400
 | height=150
 | xAxisTitle=X
 | yAxisTitle=Y
 | colors=darkred, gold
 | type=line
 | x=1,2,3,4,5,6,7,8
 | y1=10,12,6,14,2,10,7,9
 | y2=2,4,6,8,13,11,9,2
}}
{{legend|darkred|This is a long legend entry and wouldn't look so good if it was part of the graph itself.}}
{{legend|gold|This is another fairly long entry.}}

<graph>{"legends":[],"scales":[{"type":"linear","name":"x","domain":{"data":"chart","field":"x"},"zero":false,"range":"width","nice":true},{"type":"linear","name":"y","domain":{"data":"chart","field":"y"},"zero":false,"range":"height","nice":true},{"domain":{"data":"chart","field":"series"},"type":"ordinal","name":"color","range":["darkred","gold"]}],"version":2,"marks":[{"type":"group","marks":[{"properties":{"hover":{"stroke":{"value":"red"}},"update":{"stroke":{"scale":"color","field":"series"}},"enter":{"y":{"scale":"y","field":"y"},"x":{"scale":"x","field":"x"},"stroke":{"scale":"color","field":"series"},"strokeWidth":{"value":2.5}}},"type":"line"}],"from":{"data":"chart","transform":[{"groupby":["series"],"type":"facet"}]}}],"height":150,"axes":[{"type":"x","title":"X","scale":"x","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false},{"type":"y","title":"Y","scale":"y","format":"d","properties":{"title":{"fill":{"value":"#54595d"}},"grid":{"stroke":{"value":"#54595d"}},"ticks":{"stroke":{"value":"#54595d"}},"axis":{"strokeWidth":{"value":2},"stroke":{"value":"#54595d"}},"labels":{"fill":{"value":"#54595d"}}},"grid":false}],"data":[{"format":{"parse":{"y":"integer","x":"integer"},"type":"json"},"name":"chart","values":[{"y":10,"series":"y1","x":1},{"y":12,"series":"y1","x":2},{"y":6,"series":"y1","x":3},{"y":14,"series":"y1","x":4},{"y":2,"series":"y1","x":5},{"y":10,"series":"y1","x":6},{"y":7,"series":"y1","x":7},{"y":9,"series":"y1","x":8},{"y":2,"series":"y2","x":1},{"y":4,"series":"y2","x":2},{"y":6,"series":"y2","x":3},{"y":8,"series":"y2","x":4},{"y":13,"series":"y2","x":5},{"y":11,"series":"y2","x":6},{"y":9,"series":"y2","x":7},{"y":2,"series":"y2","x":8}]}],"width":400}</graph>

  This is a long legend entry and wouldn't look so good if it was part of the graph itself.
  This is another fairly long entry.


This method also allows the use of wiki formatting and the insertion of links. Graphs using the default colors need to specify the hex values in the legend templates:

  #1f77b4
  #ff7f0e
  #2ca02c
  #d62728
  #9467bd
  #8c564b
  #e377c2
  #7f7f7f
  #bcbd22
  #17becf

Alternatively, CSS color names (or hex values) can be specified in the graph and the legend templates.

See also